<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true">
				<el-form-item>
					<el-input v-model="keyword" placeholder="请输入关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="keywordQuery">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>
    <!--抽屉-->
    <el-drawer
        title="当前数据字典类型明细!"
        :visible.sync="table"
        direction="rtl"
        size="50%">
      <el-table :data="dictionaryDetails">
        <el-table-column type="index" width="60"></el-table-column>
        <el-table-column property="name" label="字典明细名称" ></el-table-column>
      </el-table>
    </el-drawer>
		<!--列表-->
		<el-table :data="dictionaryTypes" highlight-current-row v-loading="listLoading"
              @selection-change="selsChange" style="width: 100%;" @row-dblclick="findDetail">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="name" label="字典名称" width="150" >
			</el-table-column>
			<el-table-column prop="sn" label="字典编号" width="150" >
      </el-table-column>  
			<el-table-column label="操作">
				<template scope="scope">
					<el-button size="small" @click="handleSave(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange"
                    :current-page="currentPage" :page-size="pageSize" :total="totals" style="float:right;">
			</el-pagination>
		</el-col>

		<!--编辑界面-->
		<el-dialog :title="title" :visible.sync="saveFormVisible" :close-on-click-modal="false">
			<el-form :model="saveForm" label-width="80px" :rules="saveFormRules" ref="saveForm">
				<el-form-item label="字典名称" prop="name">
					<el-input v-model="saveForm.name" auto-complete="off"></el-input>
				</el-form-item>
        <el-form-item label="字典编号" prop="sn">
          <el-input v-model="saveForm.sn" auto-complete="off"></el-input>
        </el-form-item>

			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="saveFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="saveSubmit" :loading="saveLoading">提交</el-button>
			</div>
		</el-dialog>

	</section>
</template>

<script>
	export default {
		data() {
			return {
			  // 1.分页查询
				dictionaryTypes: [],
        listLoading: false,
        totals: 0,
        pageSize: 5,
        currentPage: 1,

        // 2.高级查询
        keyword: '',

				sels: [],//列表选中列

        // 添加和修改
				saveFormVisible: false,//编辑界面是否显示
        title: "",
				saveLoading: false,
				saveFormRules: {
					name: [
						{ required: true, message: '字典名称', trigger: 'blur' }
					],
          sn: [
            { required: true, message: '字典编号', trigger: 'blur' }
          ]
				},
				//编辑界面数据
				saveForm: {
					id: null,
					name: '',
					sn: ''
				},

        // 抽屉
        dictionaryDetails: [],
        table: false,
			}
		},
		methods: {
      // 1.获取字典类型表
      getdictionaryTypes() {
        let paras = {
          pageSize: this.pagesize,
          currentPage: this.currentPage,
          keyword: this.keyword,
        };
        this.listLoading = true;
        this.$http.post("/dictionaryType",paras).then(res=>{
          this.dictionaryTypes = res.data.data;
          this.totals = res.data.totals;
          this.listLoading = false;
        }).catch(res=>{
          this.$message.error("系统繁忙，请稍后重试！");
        })
      },
      // 分页查询
      handleCurrentChange(val) {
        this.currentPage = val;
        this.getdictionaryTypes();
      },
      // 高级查询
      keywordQuery(){
        this.currentPage = 1;
        this.getdictionaryTypes();
      },


			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					this.$http.delete("/dictionaryType/" + row.id).then(res=>{
            if(res.data.success){
              // 计算总页数
              let totalPage = Math.ceil(this.totals/this.pageSize);
              if(this.currentPage == totalPage && (this.totals-1)%this.pageSize == 0 && this.currentPage != 1){
                  this.currentPage = this.currentPage -1;
              }
              this.getdictionaryTypes();
            }else {
              this.$message.error("系统繁忙，请稍后重试！！")
            }
          }).catch(res=>{
            this.$message.error("系统繁忙，请稍后重试！！")
          })
				}).catch(() => {

				});
			},
      // 多选框
      selsChange: function (sels) {
        this.sels = sels;
      },
      //批量删除
      batchRemove: function () {
        var ids = this.sels.map(item => item.id);
        this.$confirm('确认删除选中记录吗？', '提示', {
          type: 'warning'
        }).then(() => {
          this.listLoading = true;
          this.$http.patch("/dictionaryType",ids).then(res=>{
            if(res.data.success){
              this.currentPage =1 ;
              this.getdictionaryTypes();
            }else {
              this.$message.error("系统繁忙(500)，请稍后重试！！")
            }
            this.listLoading = false;
          }).catch(res=>{
            this.$message.error("系统繁忙(404/400)，请稍后重试！！")
          })
        }).catch(() => {

        });
      },
			//显示编辑界面
			handleSave: function (index, row) {
        this.title = "编辑";
        this.saveFormVisible = true;
        this.saveForm = Object.assign({}, row);

			},
			//显示新增界面
			handleAdd: function () {
        this.title = "添加";
				this.saveFormVisible = true;
				this.saveForm = {
          id: null,
          name: '',
          sn: ''
				};
			},
			//编辑
			saveSubmit: function () {
				this.$refs.saveForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.saveLoading = true;
						  this.$http.put("/dictionaryType",this.saveForm).then(res=>{
                if(res.data.success){
                  this.getdictionaryTypes();
                }else {
                  this.$message.error("系统繁忙(500)，请稍后重试！！")
                }
                this.saveLoading = false;
              }).catch(res=>{
                this.$message.error("系统繁忙(404/400)，请稍后重试！！")
                this.saveLoading = false;
              })
              // 关闭对话框
              this.saveFormVisible = false;
						});
					}
				});
			},
      // 加载抽屉
      findDetail: function (row){
        this.table = true;
        // 获取数据
        this.$http.get("/dictionaryDetail/" + row.id).then(res=>{
            this.dictionaryDetails = res.data;
          })
      },

		},
		mounted() {
			this.getdictionaryTypes();
		}
	}

</script>

<style scoped>

</style>